United Airlines flights from Greensboro/High Point (GSO) to Washington Dulles (IAD).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 06:00 Greensboro/High Point (GSO) 07:16 Washington Dulles (IAD)
United Airlines UA 4251 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:16 Effective 2026-03-29 through 2026-10-24
Daily 19:35 Greensboro/High Point (GSO) 21:04 Washington Dulles (IAD)
United Airlines UA 4284 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:29 Effective 2026-03-05 through 2026-03-28
Mon-Fri,Sun 19:40 Greensboro/High Point (GSO) 21:09 Washington Dulles (IAD)
United Airlines UA 4284 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:29 Effective 2026-02-12 through 2026-03-04
Mon-Fri,Sun 20:00 Greensboro/High Point (GSO) 21:20 Washington Dulles (IAD)
United Airlines UA 4284 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:20 Effective 2026-01-06 through 2026-02-11
Daily 20:00 Greensboro/High Point (GSO) 21:16 Washington Dulles (IAD)
United Airlines UA 4284 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:16 Effective from 2026-03-29
Daily 14:45 Greensboro/High Point (GSO) 16:04 Washington Dulles (IAD)
United Airlines UA 4341 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:19 Valid until 2026-01-05
Daily 10:26 Greensboro/High Point (GSO) 11:45 Washington Dulles (IAD)
United Airlines UA 4373 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:19 Valid until 2026-01-05
Daily 10:30 Greensboro/High Point (GSO) 11:46 Washington Dulles (IAD)
United Airlines UA 4373 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:16 Effective 2026-05-21 through 2026-10-24
Sat 14:47 Greensboro/High Point (GSO) 16:04 Washington Dulles (IAD)
United Airlines UA 4444 Non-stop Canadair CRJ 550 (CR5) 1:17 Effective 2026-02-14 through 2026-02-28
Daily 14:45 Greensboro/High Point (GSO) 16:01 Washington Dulles (IAD)
United Airlines UA 4819 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:16 Effective 2026-03-29 through 2026-06-24
Daily 14:45 Greensboro/High Point (GSO) 16:01 Washington Dulles (IAD)
United Airlines UA 4819 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:16 Effective from 2026-10-25
Daily 14:46 Greensboro/High Point (GSO) 16:05 Washington Dulles (IAD)
United Airlines UA 4819 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:19 Effective 2026-01-06 through 2026-02-11
Mon-Fri,Sun 14:47 Greensboro/High Point (GSO) 16:06 Washington Dulles (IAD)
United Airlines UA 4819 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:19 Effective 2026-02-12 through 2026-03-04
Mon-Fri,Sun 14:50 Greensboro/High Point (GSO) 16:09 Washington Dulles (IAD)
United Airlines UA 4819 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:19 Effective 2026-03-05 through 2026-03-27




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United Airlines flights from Greensboro/High Point (GSO) to Washington Dulles (IAD).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4251
06:00
Greensboro/High Point (GSO)

07:16
Washington Dulles (IAD)
Effective 2026-03-29 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:16, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4284
19:35
Greensboro/High Point (GSO)

21:04
Washington Dulles (IAD)
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:29, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4284
19:40
Greensboro/High Point (GSO)

21:09
Washington Dulles (IAD)
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:29, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4284
20:00
Greensboro/High Point (GSO)

21:20
Washington Dulles (IAD)
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:20, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4284
20:00
Greensboro/High Point (GSO)

21:16
Washington Dulles (IAD)
Effective from 2026-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:16, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4341
14:45
Greensboro/High Point (GSO)

16:04
Washington Dulles (IAD)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:19, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4373
10:26
Greensboro/High Point (GSO)

11:45
Washington Dulles (IAD)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:19, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4373
10:30
Greensboro/High Point (GSO)

11:46
Washington Dulles (IAD)
Effective 2026-05-21 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:16, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4444
14:47
Greensboro/High Point (GSO)

16:04
Washington Dulles (IAD)
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:17, non-stop
Canadair CRJ 550 (CR5)
Direct Flights:
United Airlines UA4819
14:45
Greensboro/High Point (GSO)

16:01
Washington Dulles (IAD)
Effective 2026-03-29 through 2026-06-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:16, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4819
14:45
Greensboro/High Point (GSO)

16:01
Washington Dulles (IAD)
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:16, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4819
14:46
Greensboro/High Point (GSO)

16:05
Washington Dulles (IAD)
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:19, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4819
14:47
Greensboro/High Point (GSO)

16:06
Washington Dulles (IAD)
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:19, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4819
14:50
Greensboro/High Point (GSO)

16:09
Washington Dulles (IAD)
Effective 2026-03-05 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:19, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
  • A domestic route departing from the Greensboro/High Point airport (GSO) and arriving at Washington Dulles airport (IAD).
  • The flight distance is 240 miles, or 386 km.
  • The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 1:16 and 1:29.
All GSO-IAD flights
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